CIK: 0001925251
Total reported value
$418.1M
Reporting period: 2026-03-31 · Number of holdings: 48
Walter Public Investments Inc. disclosed 48 holdings in its latest 13F filing for the period ending 2026-03-31, with total reported value of $418.1M and a quarterly turnover rate of 61.5%.
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Walter Public Investments Inc.'s disclosed holdings carry a Herfindahl concentration index of 0.031 — mathematically equivalent to about 33 equally-sized positions, close to its 48 actual disclosed holdings. Value is spread relatively evenly across the portfolio rather than concentrated in a handful of names.
Position sizes are fairly uniform across the portfolio (a coefficient of variation of 0.69), suggesting a disciplined, rules-based approach to how much capital goes into each idea.
No strong tilt toward either adding to existing winners or initiating outsized new positions was observed in the latest reported quarter.
Sector classification currently covers about 49% of this portfolio's disclosed value; the remainder includes holdings (e.g. unmapped tickers, options, or other security types) not yet covered by our sector mapping.
Trim MSFT
-45.6% -$19.6M
Add MCK
+118.2% $8.5M
Add TD
+941.8% $7.9M
Trim MCO
-52.4% -$13.8M
Trim MA
-48.4% -$13.9M
Add TXN
+2260.3% $6.8M
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | TSM | Taiwan Semiconductor-sp Adr | Stock-Tech | 5.94% | +0.89% | -21.82% | |
| 2 | GOOG | Alphabet Inc-cl C | Stock-Comm Services | 5.15% | -1.35% | -35.91% | |
| 3 | AAPL | Apple INC | Stock-Tech | 4.27% | +0.87% | -0.51% | |
| 4 | BJ | Bj's Wholesale Club Holdings | Stock-Consumer Staples | 4.25% | +0.18% | -29.37% | |
| 5 | ASML | ASML Holding N.V. | Stock-Tech | 4.10% | +0.07% | -39.08% | |
| 6 | TT | Trane Technologies plc | Stock-Industrials | 4.08% | +0.51% | -21.00% | |
| 7 | MCK | Mckesson CORP | Stock-Healthcare | 3.60% | +2.44% | +118.16% | |
| 8 | TDY | Teledyne Technologies INC | Stock-Tech | 3.50% | +0.11% | -35.53% | |
| 9 | JPM | Jpmorgan Chase & Co | Stock-Financials | 3.46% | +0.46% | -6.72% | |
| 10 | MSFT | Microsoft CORP | Stock-Tech | 3.33% | -2.59% | -45.64% | |
| 11 | SU | Suncor Energy INC | Stock-Energy | 3.24% | +3.24% | NEW | |
| 12 | AMZN | Amazon.com INC | Stock-Consumer Disc | 3.20% | +0.93% | +15.35% | |
| 13 | ICE | Intercontinental Exchange In | Stock-Financials | 3.05% | -0.53% | -35.11% | |
| 14 | MRSH | Marsh & Mclennan Cos | Stock-Financials | 2.85% | -0.66% | -35.78% | |
| 15 | MA | Mastercard INC - A | Stock-Financials | 2.74% | -1.74% | -48.37% | |
| 16 | HUBB | Hubbell INC | Stock-Industrials | 2.48% | +0.37% | -21.28% | |
| 17 | DIS | Walt Disney Co/the | Stock-Comm Services | 2.46% | +2.46% | NEW | |
| 18 | AZO | Autozone INC | Stock-Consumer Disc | 2.32% | -1.11% | -49.79% | |
| 19 | MCO | Moody's CORP | Stock-Financials | 2.27% | -1.85% | -52.35% | |
| 20 | META | Meta Platforms Inc-class A | Stock-Comm Services | 2.24% | +0.19% | -6.74% | |
| 21 | CDNS | Cadence Design Sys INC | Stock-Tech | 2.24% | -0.71% | -36.83% | |
| 22 | TTE | Totalenergies Se | Stock-Other | 2.23% | +2.23% | NEW | |
| 23 | IQV | Iqvia Holdings INC | Stock-Healthcare | 2.19% | -0.43% | -18.46% | |
| 24 | CP | Canadian Pacific Kansas City | Stock-Industrials | 2.14% | +0.27% | -20.69% | |
| 25 | TD | Toronto-dominion Bank | Stock-Financials | 2.09% | +1.94% | +941.81% | |
| 26 | ALC | Alcon Inc. | Stock-Healthcare | 1.89% | +0.02% | -21.52% | |
| 27 | TXN | Texas Instruments INC | Stock-Tech | 1.70% | +1.65% | +2260.26% | |
| 28 | KLAC | Kla CORP | Stock-Tech | 1.69% | +0.20% | -30.64% | |
| 29 | ICFI | Icf International INC | Stock-Other | 1.65% | -0.77% | -34.01% | |
| 30 | CME | Cme Group INC | Stock-Financials | 1.61% | +1.48% | +746.67% | |
| 31 | CLBT | Cellebrite DI Ltd. | Stock-Other | 1.49% | -0.14% | -11.53% | |
| 32 | TDG | Transdigm Group INC | Stock-Industrials | 1.45% | +0.86% | +109.80% | |
| 33 | VLTO | Veralto CORP | Stock-Industrials | 1.43% | -0.99% | -50.78% | |
| 34 | CHD | Church & Dwight Co INC | Stock-Consumer Staples | 1.37% | +1.37% | NEW | |
| 35 | VZ | Verizon Communications INC | Stock-Comm Services | 1.33% | +1.33% | NEW | |
| 36 | ZTS | Zoetis INC | Stock-Healthcare | 1.16% | — | -21.05% | |
| 37 | PLNT | Planet Fitness INC - Cl A | Stock-Consumer Disc | 1.03% | -0.77% | -38.12% | |
| 38 | EXPE | Expedia Group INC | Stock-Consumer Disc | 0.74% | -0.21% | -29.60% | |
| 39 | IDXX | Idexx Laboratories INC | Stock-Healthcare | 0.69% | -0.50% | -48.65% | |
| 40 | DT | Dynatrace INC | Stock-Tech | 0.42% | -1.29% | -78.51% | |
| 41 | BEP | Brookfield Renewable Partners L.P. | Stock-Other | 0.18% | +0.08% | +9.52% | |
| 42 | WELL | Welltower INC | Stock-Real Estate | 0.14% | — | — | |
| 43 | JNJ | Johnson & Johnson | Stock-Healthcare | 0.12% | +0.04% | — | |
| 44 | TU | Telus CORP | Stock-Other | 0.11% | — | +2.41% | |
| 45 | BSY | Bentley Systems Inc-class B | Stock-Tech | 0.10% | — | — | |
| 46 | DUK | Duke Energy CORP | Stock-Utilities | 0.09% | — | — | |
| 47 | HD | Home Depot INC | Stock-Consumer Disc | 0.08% | — | — | |
| 48 | FNV | Franco-nevada CORP | Stock-Materials | 0.07% | +0.07% | NEW |
Performance for Q3 2026
+2.1%
Performance Last 4 Quarters
+10.1%
Based on 69% of reported portfolio value with available pricing
| Period | Holdings | Total value | Stability | Top holdings |
|---|---|---|---|---|
| 2026-03-31 | 48 | $418.1M | 62 | |
| 2025-12-31 | 49 | $565.5M | 33 | |
| 2025-09-30 | 47 | $608.5M | 44 | |
| 2025-06-30 | 43 | $590.4M | 0 | |
| 2025-03-31 | 43 | $536.2M | 0 | |
| 2024-12-31 | 43 | $559.2M | 0 | |
| 2024-09-30 | 42 | $573.2M | 0 | |
| 2024-06-30 | 42 | $522.5M | 0 | |
| 2024-03-31 | 42 | $511.3M | 0 | |
| 2023-12-31 | 39 | $476.0M | 0 | |
| 2023-09-30 | 41 | $422.1M | 0 | |
| 2023-06-30 | 44 | $449.0M | 0 | |
| 2023-03-31 | 34 | $331.0M | 0 | |
| 2022-12-31 | 32 | $300.8M | 0 | |
| 2022-09-30 | 31 | $284.9M | 0 | |
| 2022-06-30 | 26 | $278.3M | 0 | |
| 2022-03-31 | 27 | $296.1M | 0 |
Walter Public Investments Inc.'s most significant position changes for 2026-03-31: Sold out: Broadridge Financial Solutio (BR); New buy: Suncor Energy INC (SU); Sold out: Cgi INC (GIB); New buy: Walt Disney Co/the (DIS); Sold out: Electronic Arts INC (EA).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | MCK | Mckesson CORP | +2.4% | +118.16% | Add |
| 2 | TD | Toronto-dominion Bank | +1.9% | +941.81% | Add |
| 3 | TXN | Texas Instruments INC | +1.7% | +2260.26% | Add |
| 4 | CME | Cme Group INC | +1.5% | +746.67% | Add |
| 5 | AMZN | Amazon.com INC | +0.9% | +15.35% | Add |
| 6 | TSM | Taiwan Semiconductor-sp Adr | +0.9% | -21.82% | Trim |
| 7 | AAPL | Apple INC | +0.9% | -0.51% | Trim |
| 8 | TDG | Transdigm Group INC | +0.9% | +109.80% | Add |
| 9 | TT | Trane Technologies plc | +0.5% | -21.00% | Trim |
| 10 | JPM | Jpmorgan Chase & Co | +0.5% | -6.72% | Trim |
| 11 | HUBB | Hubbell INC | +0.4% | -21.28% | Trim |
| 12 | CP | Canadian Pacific Kansas City | +0.3% | -20.69% | Trim |
| 13 | KLAC | Kla CORP | +0.2% | -30.64% | Trim |
| 14 | META | Meta Platforms Inc-class A | +0.2% | -6.74% | Trim |
| 15 | BJ | Bj's Wholesale Club Holdings | +0.2% | -29.37% | Trim |
| 16 | TDY | Teledyne Technologies INC | +0.1% | -35.53% | Trim |
| 17 | BEP | Brookfield Renewable Partners L.P. | +0.1% | +9.52% | Add |
| 18 | ASML | ASML Holding N.V. | +0.1% | -39.08% | Trim |
| 19 | JNJ | Johnson & Johnson | 0% | — | Unchanged |
| 20 | ALC | Alcon Inc. | 0% | -21.52% | Trim |
| 21 | ZTS | Zoetis INC | — | -21.05% | Trim |
| 22 | CLBT | Cellebrite DI Ltd. | -0.1% | -11.53% | Trim |
| 23 | EXPE | Expedia Group INC | -0.2% | -29.60% | Trim |
| 24 | IQV | Iqvia Holdings INC | -0.4% | -18.46% | Trim |
| 25 | IDXX | Idexx Laboratories INC | -0.5% | -48.65% | Trim |
| 26 | ICE | Intercontinental Exchange In | -0.5% | -35.11% | Trim |
| 27 | MRSH | Marsh & Mclennan Cos | -0.7% | -35.78% | Trim |
| 28 | CDNS | Cadence Design Sys INC | -0.7% | -36.83% | Trim |
| 29 | ICFI | Icf International INC | -0.8% | -34.01% | Trim |
| 30 | PLNT | Planet Fitness INC - Cl A | -0.8% | -38.12% | Trim |
| 31 | VLTO | Veralto CORP | -1% | -50.78% | Trim |
| 32 | AZO | Autozone INC | -1.1% | -49.79% | Trim |
| 33 | DT | Dynatrace INC | -1.3% | -78.51% | Trim |
| 34 | GOOG | Alphabet Inc-cl C | -1.4% | -35.91% | Trim |
| 35 | MA | Mastercard INC - A | -1.7% | -48.37% | Trim |
| 36 | MCO | Moody's CORP | -1.9% | -52.35% | Trim |
| 37 | MSFT | Microsoft CORP | -2.6% | -45.64% | Trim |
| 38 | BR | Broadridge Financial Solutio | — | EXIT | Sold out |
| 39 | SU | Suncor Energy INC | — | NEW | New buy |
| 40 | GIB | Cgi INC | — | EXIT | Sold out |
| 41 | DIS | Walt Disney Co/the | — | NEW | New buy |
| 42 | EA | Electronic Arts INC | — | EXIT | Sold out |
| 43 | TTE | Totalenergies Se | — | NEW | New buy |
| 44 | NOW | Servicenow INC | — | EXIT | Sold out |
| 45 | SYY | Sysco CORP | — | EXIT | Sold out |
| 46 | CHD | Church & Dwight Co INC | — | NEW | New buy |
| 47 | VZ | Verizon Communications INC | — | NEW | New buy |
| 48 | WCN | Waste Connections INC | — | EXIT | Sold out |
| 49 | FNV | Franco-nevada CORP | — | NEW | New buy |
| 50 | AVB | Avalonbay Communities INC | — | EXIT | Sold out |
| Period | Filed | Type | EDGAR |
|---|---|---|---|
| 2026-03-31 | 2026-04-28 | 13F-HR | View on EDGAR |
| 2025-12-31 | 2026-02-10 | 13F-HR | View on EDGAR |
| 2025-09-30 | 2025-10-28 | 13F-HR | View on EDGAR |
| 2025-06-30 | 2025-07-11 | 13F-HR | View on EDGAR |
| 2025-03-31 | 2025-04-30 | 13F-HR | View on EDGAR |
| 2024-12-31 | 2025-02-05 | 13F-HR | View on EDGAR |
| 2024-09-30 | 2024-10-16 | 13F-HR | View on EDGAR |
| 2024-06-30 | 2024-08-09 | Amendment | View on EDGAR |
| 2024-06-30 | 2024-07-22 | 13F-HR | View on EDGAR |
| 2024-03-31 | 2024-04-23 | 13F-HR | View on EDGAR |
| 2023-12-31 | 2024-01-16 | 13F-HR | View on EDGAR |
| 2023-09-30 | 2023-10-25 | 13F-HR | View on EDGAR |
| 2023-06-30 | 2023-07-14 | 13F-HR | View on EDGAR |
| 2023-03-31 | 2023-04-13 | 13F-HR | View on EDGAR |
| 2022-12-31 | 2023-01-13 | 13F-HR | View on EDGAR |
| 2022-09-30 | 2022-10-27 | 13F-HR | View on EDGAR |
| 2022-06-30 | 2022-08-08 | 13F-HR | View on EDGAR |
| 2022-03-31 | 2022-05-04 | 13F-HR | View on EDGAR |
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